plentyoffish and iPhone app Tinder are funny
Tinder has provided a couple of times. Shallow app though. Some of the Tinder opening lines that can be found around the net are lulz.
POF is smash and dash but 5/10's think they automatically now 8/10+ because they get attention for the desperado's, bitchy and cocky as hell but it's funny trolling them.
There's a misc section on bodybuilding.com forum that has 5 star threads dedicated to these apps. some of the lads there troll just for shits n giggles, worth a look on if you fancy a laugh. won't post links as I'm not sure if I'm allowed to link to other forums but chuck us a PM if you want the links to the threads there.